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| Registros recuperados : 22 | |
| 6. |  | RIOS, A.; TORMA, P. do C. M. R.; LIMA, P. de; CARVALHO, A. V.; FLÔRES, S. H.; AUGUSTI, P. R. Anthocyanins identification and quantification in new acai access. In: EUROFOODCHEM, 18., 2015, Madrid. Upcoming challenges in food science: final program. [S.l.]: ICTAN-SCIC: EuCheMS, 2015.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 8. | | THOLON, P.; MENDES, A. R. A.; LIMA, P. de O.; PAIVA, R. D. M.; BARROZO, D.; QUEIROZ, S. A. de. Estimativas de efeitos ambientais sobre parâmetros da curva de crescimento em bovinos da raça Santa Gertrudis Arquivos Latinoamericanos de Produção Animal, v. 19, supl. 1, p. 455, Oct. 2011.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | ABDALLA FILHO, A. L.; COSTA JUNIOR, G. T.; LIMA, P. de M. T.; SOLTANGHEISI, A.; ABDALLA, A. L.; GHINI, R.; PICCOLO, M. de C. Fiber fractions, multielemental and isotopic composition of a tropical C4 grass grown under elevated atmospheric carbon dioxide. PeerJ, v. 7, article e5932, 2019.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | ARAÚJO, L. L. dos S.; LIMA, P. de O.; CÂNDIDO, M. J. D.; GARRUTI, D. dos S.; MAGALHAES, H. C. R.; MOREIRA, R. H. R. Maciez da carne de bezerros abatidos aos 60 dias de idade. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 47., 2010, Salvador. Anais... Salvador: Universidade Federal da Bahia, 2010.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 13. | | ARAÚJO, L. L. dos S.; LIMA, P. de O.; CÂNDIDO, M. J. D.; GARRUTI, D. dos S.; MAGALHAES, H. C. R.; MOREIRA, R. H. R. Atributos sensoriais da carne de bezerros abatidos aos 60 dias de idade. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 47., 2010, Salvador. Anais... Salvador: Universidade Federal da Bahia, 2010.| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 14. | | AUGUSTI, P. R.; TORMA, P. do C. M. R.; LIMA, P. de; CARVALHO, A. V.; FLÔRES, S. H.; RIOS, A. de O. Composição proximal e características físico-químicas de novos genótipos de açaí (Euterpe oleracea). In: CONGRESSO BRASILEIRO EM SAÚDE E ALIMENTOS, 3., 2016, Aracaju. Programa final. Aracaju: [s.n.], 2016. p. 40.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 15. | | LIMA, D. M.; ABDALLA FILHO, A. L.; LIMA, P. de M. T.; SAKITA, G. Z.; SILVA, T. P. D. e; McMANUS, C.; ABDALLA, A. L.; LOUVANDINI, H. Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 3, p.323-331, mar. 2018. Título em português: Características morfológicas, qualidade nutritiva e produção de metano de gramíneas tropicais no Brasil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 16. | | MOREIRA, G. D.; LIMA, P. de M. T.; BORGES, B. O.; PRIMAVESI, O. M. A. S. P. R.; LONGO, C.; McMANUS, C.; ABDALLA, A.; LOUVANDINI, H. Tropical tanniniferous legumes used as a option to mitigate sheep enteric methane emission. Tropical Animal Health and Production, v. 45, n. 3, p. 879-882, 2013.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 17. | | BRITO, L. M. N. P. de; LIMA, R. N. de; LIMA, P. de O.; AIRES, M. L. P.; THOLON, P.; ESCÓSSIA, P. P. L. da; LUCENA, J. A. de; PERREIRA, M. I. B. Influência do sexo do bezerro sobre a produção de leite de vacas holandesas criadas no semiárido nordestino. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 1., 2011, Maceió. Inovações tecnológicas e mercado consumidor. Anais... Maceió: ABZ, 2011. 3 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | SANTOS, V. R. V. dos; McNANUS, C.; PERIPOLLI, V.; TANURE, C. B.; LIMA, P. de M. T.; CORRÊA, P. S.; BRITO, D. L.; TORRES, S. E. F. de A.; LOUVANDINI, H. Dry matter intake, performance and carcass characteristics of hair sheep reared under different grazing systems. Scientia Agricola, Piracicaba, v. 74, n. 6, p. 436-442, nov./dez. 2017.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 19. | | LIMA, R. N. de; LIMA, P. de O.; AROEIRA, L. J. M.; MIRANDA, M. V. F. G. de; LOPES, K. T. de L.; DIÓGENES, G. V.; PEREIRA, M. I. B.; SOUZA, I. T. do N.; ROSSATO, C. H. Desempenho de bezerros aleitados com soro de queijo em associação ao colostro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 8, p. 1174-1180, ago. 2012. Título em inglês: Performance of calves fed cheese whey associated with colostrum.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 20. | | LOPES, K. T. de L.; LIMA, R. N. de; ASSIS, A. P. P. de; MIRANDA, M. V. F. G. de; FERREIRA, J. M.; LEITE, H. M. de S.; LIMA JÚNIOR, D. M. de; LIMA, P. de O. Perfil bioquímico sérico de bezerros de origem leiteira aleitados com dietas líquidas alternativas. Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, supl. 1, p. 27-32, dez. 2015.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 22 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
09/12/2019 |
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Data da última atualização: |
24/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
ABDALLA FILHO, A. L.; COSTA JUNIOR, G. T.; LIMA, P. de M. T.; SOLTANGHEISI, A.; ABDALLA, A. L.; GHINI, R.; PICCOLO, M. de C. |
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Afiliação: |
ADIBE LUIZ ABDALLA FILHO, CENA-USP; GEOVANI T COSTA JUNIOR, CENA-USP; PAULO DE MELLO TAVARES LIMA, CENA-USP; AMIN SOLTANGHEISI, CENA-USP; ADIBE LUIZ ABDALLA, CENA-USP; RAQUEL GHINI, CNPMA; MARISA DE CASSI PICCOLO, CENA-USP. |
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Título: |
Fiber fractions, multielemental and isotopic composition of a tropical C4 grass grown under elevated atmospheric carbon dioxide. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
PeerJ, v. 7, article e5932, 2019. |
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DOI: |
https://doi.org/10.7717/peerj.5932 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Brazil has the largest commercial herd of ruminants with approximately 211 million head, representing 15% of world?s beef production, in an area of 170 million hectares of grasslands, mostly cultivated with Brachiaria spp. Although nutrient reduction due to increased atmospheric carbon dioxide (CO2) concentration has already been verified in important crops, studies evaluating its effects on fiber fractions and elemental composition of this grass genus are still scarce. Therefore, a better understanding of the effects of elevated CO2 on forage quality can elucidate the interaction between forage and livestock production and possible adaptations for a climate change scenario. The objective of this study was to evaluate the effects of contrasting atmospheric CO2 concentrations on biomass production, morphological characteristics, fiber fractions, and elemental composition of Brachiaria decumbens (cv. Basilisk). A total of 12 octagonal rings with 10 m diameter were distributed in a seven-ha coffee plantation and inside each of them, two plots of 0.25 m2 were seeded with B. decumbens (cv. Basilisk) in a free air carbon dioxide enrichment facility. Six rings were kept under natural conditions (?390 ?mol mol?1 CO2; Control) and other six under pure CO2 flux to achieve a higher concentration (?550 ?mol mol?1 CO2; Elevated CO2). After 30 months under contrasting atmospheric CO2 concentration, grass samples were collected, and then splitted into two portions: in the first, whole forage was kept intact and in the second portion, the leaf, true stem, inflorescence and senescence fractions were manually separated to determine their proportions (%). All samples were then analyzed to determine the fiber fractions (NDF, hemicellulose, ADF, cellulose, and Lignin), carbon (C), nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), iron (Fe), and manganese (Mn) contents and N isotopic composition. MenosAbstract: Brazil has the largest commercial herd of ruminants with approximately 211 million head, representing 15% of world?s beef production, in an area of 170 million hectares of grasslands, mostly cultivated with Brachiaria spp. Although nutrient reduction due to increased atmospheric carbon dioxide (CO2) concentration has already been verified in important crops, studies evaluating its effects on fiber fractions and elemental composition of this grass genus are still scarce. Therefore, a better understanding of the effects of elevated CO2 on forage quality can elucidate the interaction between forage and livestock production and possible adaptations for a climate change scenario. The objective of this study was to evaluate the effects of contrasting atmospheric CO2 concentrations on biomass production, morphological characteristics, fiber fractions, and elemental composition of Brachiaria decumbens (cv. Basilisk). A total of 12 octagonal rings with 10 m diameter were distributed in a seven-ha coffee plantation and inside each of them, two plots of 0.25 m2 were seeded with B. decumbens (cv. Basilisk) in a free air carbon dioxide enrichment facility. Six rings were kept under natural conditions (?390 ?mol mol?1 CO2; Control) and other six under pure CO2 flux to achieve a higher concentration (?550 ?mol mol?1 CO2; Elevated CO2). After 30 months under contrasting atmospheric CO2 concentration, grass samples were collected, and then splitted into two portions: in the first, ... Mostrar Tudo |
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Thesagro: |
Dióxido de Carbono; Grama; Mudança Climática. |
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Thesaurus NAL: |
C4 plants; Carbon dioxide; Free air carbon dioxide enrichment; Grasses. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206467/1/Ghini-Fiber-Fractions-2019.pdf
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Marc: |
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008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.7717/peerj.5932$2DOI
100 1 $aABDALLA FILHO, A. L.
245 $aFiber fractions, multielemental and isotopic composition of a tropical C4 grass grown under elevated atmospheric carbon dioxide.$h[electronic resource]
260 $c2019
520 $aAbstract: Brazil has the largest commercial herd of ruminants with approximately 211 million head, representing 15% of world?s beef production, in an area of 170 million hectares of grasslands, mostly cultivated with Brachiaria spp. Although nutrient reduction due to increased atmospheric carbon dioxide (CO2) concentration has already been verified in important crops, studies evaluating its effects on fiber fractions and elemental composition of this grass genus are still scarce. Therefore, a better understanding of the effects of elevated CO2 on forage quality can elucidate the interaction between forage and livestock production and possible adaptations for a climate change scenario. The objective of this study was to evaluate the effects of contrasting atmospheric CO2 concentrations on biomass production, morphological characteristics, fiber fractions, and elemental composition of Brachiaria decumbens (cv. Basilisk). A total of 12 octagonal rings with 10 m diameter were distributed in a seven-ha coffee plantation and inside each of them, two plots of 0.25 m2 were seeded with B. decumbens (cv. Basilisk) in a free air carbon dioxide enrichment facility. Six rings were kept under natural conditions (?390 ?mol mol?1 CO2; Control) and other six under pure CO2 flux to achieve a higher concentration (?550 ?mol mol?1 CO2; Elevated CO2). After 30 months under contrasting atmospheric CO2 concentration, grass samples were collected, and then splitted into two portions: in the first, whole forage was kept intact and in the second portion, the leaf, true stem, inflorescence and senescence fractions were manually separated to determine their proportions (%). All samples were then analyzed to determine the fiber fractions (NDF, hemicellulose, ADF, cellulose, and Lignin), carbon (C), nitrogen (N), potassium (K), calcium (Ca), sulfur (S), phosphorus (P), iron (Fe), and manganese (Mn) contents and N isotopic composition.
650 $aC4 plants
650 $aCarbon dioxide
650 $aFree air carbon dioxide enrichment
650 $aGrasses
650 $aDióxido de Carbono
650 $aGrama
650 $aMudança Climática
700 1 $aCOSTA JUNIOR, G. T.
700 1 $aLIMA, P. de M. T.
700 1 $aSOLTANGHEISI, A.
700 1 $aABDALLA, A. L.
700 1 $aGHINI, R.
700 1 $aPICCOLO, M. de C.
773 $tPeerJ$gv. 7, article e5932, 2019.
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